This AtlasPass from No Man's Sky can either be used as a prop (atlaspass_full.stl) or print the other three to hold a bus pass, credit card, etc.
I have also included a middle part with a keyring if you wish to attach it to a lanyard. There are two different keyring versions just to make sure something works.
The bottom portion is - for the most part - 1 layer thick if printing with 0.2mm layer height.
atlaspass_bottom.stl | 44.0KB | |
atlaspass_full.stl | 158.8KB | |
atlaspass_mid.stl | 21.6KB | |
atlaspass_mid_ring.stl | 31.3KB | |
atlaspass_mid_ring_1.stl | 32.4KB | |
atlaspass_top.stl | 122.1KB |